diff --git a/.github/workflows/format.yml b/.github/workflows/format.yml
new file mode 100644
index 00000000..6e76f264
--- /dev/null
+++ b/.github/workflows/format.yml
@@ -0,0 +1,17 @@
+name: Format check
+
+on: [push, pull_request]
+
+jobs:
+  check:
+    name: Format check
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - uses: astral-sh/ruff-action@v1
+      continue-on-error: true
+      with:
+        args: "format --check"
+        changed-files: "true"